t_wxext_frame.cpp

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/*****************************************************************************\
*                                                                             *
*  Name   : t_wxext_frame                                                     *
*  Author : Chris Koeritz                                                     *
*  Author : Aaron Buchanan                                                    *
*                                                                             *
*******************************************************************************
* Copyright (c) 1995-$now By Author.  This program is free software; you can  *
* redistribute it and/or modify it under the terms of the GNU General Public  *
* License as published by the Free Software Foundation; either version 2 of   *
* the License or (at your option) any later version.  This is online at:      *
*     http://www.fsf.org/copyleft/gpl.html                                    *
* Please send any updates to: fred@gruntose.com                               *
\*****************************************************************************/

#include "t_wxext_frame.h"

#include <basis/byte_array.h>
#include <basis/istring.h>
#include <basis/portable.h>
#include <opsystem/byte_filer.h>
#include <opsystem/filename.h>
#include <wx_ext/wx_debugging_console_panel.h>

#include <wx/filedlg.h> 
#include <wx/fontdlg.h> 
#include <wx/menu.h>
#include <wx/msgdlg.h>


BEGIN_EVENT_TABLE(t_wxext_frame, wx_tiny_shell)
  EVT_MENU(t_wxext_frame::About, t_wxext_frame::OnAbout)
  EVT_MENU(t_wxext_frame::LOAD_FILE_ITEM, t_wxext_frame::OnLoadFile)
  EVT_MENU(t_wxext_frame::PICK_FONT_ITEM, t_wxext_frame::OnPickFont)
END_EVENT_TABLE()


t_wxext_frame::t_wxext_frame(const istring &window_title, const istring &root,
    int file_size)
: wx_tiny_shell(window_title, root, file_size),
  _location(new istring)
{
#if wxUSE_MENUS
  // add a menu for loading a file into the buffer.
  wxMenu *opt_menu = new wxMenu;
  opt_menu->Append(LOAD_FILE_ITEM, to_unicode_wx("&Load File...\tF2"), to_unicode_wx("Load a File into the buffer"));
  opt_menu->Append(PICK_FONT_ITEM, to_unicode_wx("&Pick Font...\tF3"), to_unicode_wx("Pick a font for displaying text"));
  GetMenuBar()->Append(opt_menu, to_unicode_wx("&Options"));

  // the "About" item should be in the help menu
  wxMenu *helpMenu = new wxMenu;
  helpMenu->Append(t_wxext_frame::About, to_unicode_wx("&About...\tF1"), to_unicode_wx("Show about dialog"));

  // now append the freshly created menu to the menu bar...
  GetMenuBar()->Append(helpMenu, to_unicode_wx("&Help"));
#endif // wxUSE_MENUS

  log("Welcome to t_wxext!");
  log("This simple application shows how to use the wx_ext library.");
  log("It implements a basic logging window.");
}

t_wxext_frame::~t_wxext_frame()
{
  WHACK(_location);
}

void t_wxext_frame::OnPickFont(wxCommandEvent &formal(event))
{
  wxFontData data;
  data.SetInitialFont(GetFont());

  wxFontDialog dialog(this, data);
  if (dialog.ShowModal() == wxID_OK) {
    wxFontData retData = dialog.GetFontData();
    wxFont font = retData.GetChosenFont();

    panel().get_editor().SetFont(font);
  }
}

void t_wxext_frame::OnAbout(wxCommandEvent &WXUNUSED(event))
{
  log("About to launch a simple message box as an about dialog.");
  wxString msg;
  msg.Printf(to_unicode_wx("This is the About dialog of the t_wxext "
      "test program.\nWelcome to %s"), wxVERSION_STRING);
  wxMessageBox(msg, to_unicode_wx("About t_wxext"), wxOK
      | wxICON_INFORMATION, this);
  log("Completed OnAbout");
}

void t_wxext_frame::OnLoadFile(wxCommandEvent &WXUNUSED(event))
{
  istring default_name = "";
  istring file_pattern = "*";
  wxFileDialog pick_files(this, to_unicode_wx("Pick a file to display..."),
      to_unicode_wx(*_location), to_unicode_wx(default_name),
      to_unicode_wx(file_pattern), wxOPEN);
  if (pick_files.ShowModal() == wxID_OK) {
    istring path = from_unicode_wx(pick_files.GetPath());
    filename path_split = path;
    // save the location where they browsed last.
    *_location = path_split.dirname();

    byte_filer chosen_file(path, "rb");
    int len = int(chosen_file.length());
    byte_array total_content(len + 1);
    len = chosen_file.read(total_content, len);
    if (len > 0) {
      total_content.zap(0, len);
      log("here's your file:");
      log((const char *)total_content.observe());
      log("file contents printed.");
    }
  }
}

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